366
CDUS41 KLWX 260630
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
230 AM EDT TUE AUG 26 2025
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 25 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 1:20 PM 97 1968 87 1 87
1998
MINIMUM 68 11:59 PM 54 1927 70 -2 66
1935
1942
AVERAGE 78 78 0 77
PRECIPITATION (IN)
YESTERDAY 0.00 3.92 1905 0.11 -0.11 0.00
MONTH TO DATE 0.20 2.61 -2.41 3.65
SINCE JUN 1 9.22 11.14 -1.92 9.62
SINCE JAN 1 27.26 27.27 -0.01 28.16
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 8 4 4 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 13 13 0 12
MONTH TO DATE 303 371 -68 355
SINCE JUN 1 1225 1210 15 1394
SINCE JAN 1 1426 1377 49 1619
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 3:00 AM
LOWEST 30 2:00 PM
AVERAGE 59
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 97 1948
MINIMUM TEMPERATURE (F) 70 51 1942
SUNRISE AND SUNSET
AUGUST 26 2025........SUNRISE 6:32 AM EDT SUNSET 7:47 PM EDT
AUGUST 27 2025........SUNRISE 6:33 AM EDT SUNSET 7:45 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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